| Message ID | 20220628181838.2031-1-max.oss.09@gmail.com (mailing list archive) |
|---|---|
| Headers | show |
| Series | drm/panel: simple: add bus-format support for panel-dpi | expand |
Hello all, On Tue, Jun 28, 2022 at 08:18:34PM +0200, Max Krummenacher wrote: > Commit 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") added > support for defining a panel from device tree provided data. > > However support for setting the bus format is missing, so that with > the current implementation a 'panel-dpi' panel can only be used > if the driver of the display interface connected can cope with a > missing bus_format. > > This patch series defines the new property bus-format and adds it to > the panel-dpi implementation. > > Check initial discussions [1] and [2]. > [1] https://lore.kernel.org/all/20220201110717.3585-1-cniedermaier@dh-electronics.com/ > [2] https://lore.kernel.org/all/20220222084723.14310-1-max.krummenacher@toradex.com/ Any blocker to move this series forward? Apart the valuable feedback from Rob no comments in the last month. Thanks, Francesco
From: Max Krummenacher <max.krummenacher@toradex.com> Commit 4a1d0dbc8332 ("drm/panel: simple: add panel-dpi support") added support for defining a panel from device tree provided data. However support for setting the bus format is missing, so that with the current implementation a 'panel-dpi' panel can only be used if the driver of the display interface connected can cope with a missing bus_format. This patch series defines the new property bus-format and adds it to the panel-dpi implementation. Check initial discussions [1] and [2]. [1] https://lore.kernel.org/all/20220201110717.3585-1-cniedermaier@dh-electronics.com/ [2] https://lore.kernel.org/all/20220222084723.14310-1-max.krummenacher@toradex.com/ Changes in v3: - New commit to allow for additional port node properties - Changed the V4L number space as suggested by Rob Herring - Set constraints for bus-format as suggested by Rob Herring, used the range reserved for RGB formats. - Editorial changes as suggested by Rob Herring - Moved the bus-format property under the port/endpoint node as suggested by Rob Herring Changes in v2: - Fix errors found by dt_binding_check - New commit allowing bus-format property for derived startek yaml - Fix errors found by dt_binding_check Max Krummenacher (4): dt-bindings: display: panel-common: allow for additional port node properties dt-bindings: display: add new bus-format property for panel-dpi dt-bindings: display: startek,startek-kd050c: allow bus-format property drm/panel: simple: add bus-format support for panel-dpi .../bindings/display/panel/panel-common.yaml | 2 +- .../bindings/display/panel/panel-dpi.yaml | 26 +++++++++- .../display/panel/startek,startek-kd050c.yaml | 1 + drivers/gpu/drm/panel/panel-simple.c | 49 +++++++++++++++++++ .../dt-bindings/display/dt-media-bus-format.h | 23 +++++++++ 5 files changed, 99 insertions(+), 2 deletions(-) create mode 100644 include/dt-bindings/display/dt-media-bus-format.h